52145510 has 16 divisors (see below), whose sum is σ = 94043376. Its totient is φ = 20817888.

The previous prime is 52145461. The next prime is 52145521. The reversal of 52145510 is 1554125.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704 + ... + 10236.

It is an arithmetic number, because the mean of its divisors is an integer number (5877711).

Almost surely, 2^52145510 is an apocalyptic number.

52145510 is a deficient number, since it is larger than the sum of its proper divisors (41897866).

52145510 is a wasteful number, since it uses less digits than its factorization.

52145510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10087.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 52145510 is about 7221.1848058335. The cubic root of 52145510 is about 373.5989438151.

Adding to 52145510 its reverse (1554125), we get a palindrome (53699635).

The spelling of 52145510 in words is "fifty-two million, one hundred forty-five thousand, five hundred ten".